#054F80
Closest named color: Light Navy (#155084). oklch(41.4% 0.104 246), rgb(5, 79, 128).
Aa
White text reads best on this color (8.61:1).
About this color
#054F80 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.104 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.011 away. White text reads best on it, at 8.61:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #054F80 |
| RGB | rgb(5, 79, 128) |
| HSL | hsl(204, 92%, 26%) |
| OKLCH | oklch(41.4% 0.104 246) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #054F80 | 8.61:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #054F80 | 2.43:1 | Fails | Lc 14.9 | Not readable |
| #054F80 text on white | 8.61:1 | AAA | Lc 89.1 | Fine for body text |
| #054F80 text on black | 2.43:1 | Fails | Lc -13.1 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEF
oklch(88.5% 0.034 246.8)
-
Step 300
300
#A1C5E6
oklch(80.8% 0.061 246.3)
-
Step 400
400
#6CA7DA
oklch(70.8% 0.097 245.8)
-
Step 500
500
#408FD0
oklch(63% 0.125 246.4)
-
Step 600
600
#1678BD
oklch(55.5% 0.136 246.3)
-
Step 700
700
#0265A3
oklch(49.1% 0.126 246.1)
-
Step 800
800 (this color)
#054F80
oklch(41.4% 0.104 246)
-
Step 900
900
#15456A
oklch(37.8% 0.081 245.9)
-
Step 950
950
#0E283E
oklch(26.9% 0.052 246.9)
#054F80 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #375182 | 0.039 |
| Deuteranopia (no green cones) | #25477F | 0.027 |
| Tritanopia (no blue cones) | #005B61 | 0.073 |
| Achromatopsia (no color) | #4C4C4C | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #054F80
#054F80
oklch(41.4% 0.104 246)
- #6D3F00
#6D3F00
oklch(41.4% 0.093 65.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #054F80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.011
- Deep Sea Blue #015482 ΔE 0.015
- Dusk Blue #26538D ΔE 0.033
- Twilight Blue #0A437A ΔE 0.036
- Cobalt #1E488F ΔE 0.037
- Light Navy Blue #2E5A88 ΔE 0.047
- Dark Grey Blue #29465B ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.065
Use #054F80 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.